Document Type and Number:
Japanese Patent JPH0447562
Kind Code:
Y2
Application Number:
JP5058287U
Publication Date:
November 10, 1992
Filing Date:
April 02, 1987
Export Citation:
International Classes:
F24H3/04; F24H9/02; F24H9/18; (IPC1-7): F24H9/18; F24H9/02
Next Patent: JPH0447563